FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Pascal is an imperative and procedural programming language, which Niklaus Wirth designed in 1968–69 and published in 1970, as a small, efficient language intended to encourage good programming practices using structured programming and data structuring.

Detailed explanation-2: -Today, the programming language Oberon-7 is the standard bearer of the Pascal family of programming languages. Pascal was characterised by its philosophy of high level abstraction combined with a precise syntax definition which leads to efficient code.

Detailed explanation-3: -Modula-2, which was developed in the 1970s, became popular for systems programming applications. It is a high-level programming language that is known for its support for modular programming and strong type-checking.

Detailed explanation-4: -Pascal allows the programmers to define complex structured data types and build dynamic and recursive data structures, such as lists, trees and graphs. Pascal offers features like records, enumerations, subranges, dynamically allocated variables with associated pointers and sets.

Detailed explanation-5: -C programming language was developed in 1972 by Dennis Ritchie at bell laboratories of AT&T (American Telephone & Telegraph), located in the U.S.A. Dennis Ritchie is known as the founder of the c language. It was developed to overcome the problems of previous languages such as B, BCPL, etc.